public function call($service_name, $req, $ret, $namespace_ = "")
{
$socket = $this->ffsocket_connect();
//socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if (!$socket) {
return false;
}
$cmd = 5;
$dest_msg_name = '';
if ($namespace_ != '') {
$dest_msg_name = $namespace_ . "::" . $req->getName();
} else {
$dest_msg_name = $req->getName();
}
$dest_msg_body = ffrpc_t::encode_msg($req);
$ffmsg = new ffrpc_msg\broker_route_msg_in_t();
$ffmsg->dest_namespace = $namespace_;
$ffmsg->dest_service_name = $service_name;
$ffmsg->dest_msg_name = $dest_msg_name;
$ffmsg->dest_node_id = 0;
$ffmsg->from_namespace = '';
$ffmsg->from_node_id = 0;
$ffmsg->callback_id = 0;
$ffmsg->body = $dest_msg_body;
$ffmsg->err_info = '';
$body = ffrpc_t::encode_msg($ffmsg);
$head = pack("Nnn", strlen($body), $cmd, 0);
$data = $head . $body;
if (false == $this->ffsocket_write($socket, $data)) {
$this->ffsocket_close($socket);
return false;
}
$head_recv = '';
$body_recv = '';
while (strlen($head_recv) < 8) {
$tmp_data = $this->ffsocket_read($socket, 8 - strlen($head_recv));
if (false == $tmp_data) {
$this->ffsocket_close($socket);
return false;
}
$head_recv .= $tmp_data;
}
$head_parse = unpack('Nlen/ncmd/nres', $head_recv);
$body_len = $head_parse['len'];
$ret_cmd = $head_parse['cmd'];
while (strlen($body_recv) < $body_len) {
$tmp_data = $this->ffsocket_read($socket, $body_len - strlen($body_recv));
if (false == $tmp_data) {
$this->ffsocket_close($socket);
return false;
}
$body_recv .= $tmp_data;
}
$recv_msg = new ffrpc_msg\broker_route_msg_in_t();
if (false == ffrpc_t::decode_msg($recv_msg, $body_recv)) {
$this->err_info = "recv data can't decode to broker_route_msg msg";
return false;
}
if ($recv_msg->err_info && $recv_msg->err_info != "") {
$this->err_info = $recv_msg->err_info;
return false;
}
if (false == ffrpc_t::decode_msg($ret, $recv_msg->body)) {
$this->err_info = "recv data can't decode to msg";
return false;
}
$this->ffsocket_close($socket);
if ($this->err_info != "") {
return false;
}
return true;
}
public function call($service_name, $req, $ret, $namespace_ = "")
{
//error_reporting(E_ALL);
//echo "tcp/ip connection \n";
$socket = $this->ffsocket_connect();
//socket_create(AF_INET, SOCK_STREAM, SOL_TCP);
if (!$socket) {
//echo "socket_create() failed: reason: " . socket_strerror(socket_last_error()) . "\n";
//$this->err_info = "socket_create() failed.";
//socket_close($socket);
return false;
} else {
//echo "OK. \n";
}
//echo "Attempting to connect to '$this->host' on port '$this->port'...\n";
/*
$result = socket_connect($socket, $this->host, $this->port);
if($result === false) {
$this->err_info = "socket_connect() <$this->host:$this->port> failed." . socket_strerror(socket_last_error($socket));
socket_close($socket);
return false;
}*/
$cmd = 5;
$dest_msg_body = ffrpc_t::encode_msg($req);
$body = '';
//string dest_namespace;
$body .= pack("N", 0);
//string dest_service_name;
$body .= pack("N", strlen($service_name)) . $service_name;
//string dest_msg_name;
if ($namespace_ != '') {
$dest_msg_name = $namespace_ . "::" . $req->getName();
} else {
$dest_msg_name = $req->getName();
}
echo "{$dest_msg_name} {$namespace_} \n";
//debub print('dest_msg_name', dest_msg_name)
$body .= pack("N", strlen($dest_msg_name)) . $dest_msg_name;
//uint64_t dest_node_id;
$body .= pack("N", 0) . pack("N", 0);
//string from_namespace;
$body .= pack("N", 0);
//uint64_t from_node_id;
$body .= pack("N", 0) . pack("N", 0);
//int64_t callback_id;
$body .= pack("N", 0) . pack("N", 0);
//string body;
$body .= pack("N", strlen($dest_msg_body)) . $dest_msg_body;
//string err_info;
$body .= pack("N", 0);
$head = pack("Nnn", strlen($body), $cmd, 0);
$data = $head . $body;
$out = "";
//echo "sending http head request ...body_len=".strlen($body)."\n";
if (false == $this->ffsocket_write($socket, $data)) {
//$this->err_info = "socket_write() failed." . socket_strerror(socket_last_error($socket));
//socket_close($socket);
$this->ffsocket_close($socket);
return false;
}
//echo "Reading response:\n";
//先读取包头，在读取body
$head_recv = '';
$body_recv = '';
while (strlen($head_recv) < 8) {
$tmp_data = $this->ffsocket_read($socket, 8 - strlen($head_recv));
if (false == $tmp_data) {
//$this->err_info = "socket_read() head failed." . socket_strerror(socket_last_error($socket));
//socket_close($socket);
$this->ffsocket_close($socket);
return false;
}
$head_recv .= $tmp_data;
}
$head_parse = unpack('Nlen/ncmd/nres', $head_recv);
$body_len = $head_parse['len'];
$ret_cmd = $head_parse['cmd'];
//echo "Reading response head.len='$body_len', head.cmd='$ret_cmd'\n";
//开始读取body
while (strlen($body_recv) < $body_len) {
$tmp_data = $this->ffsocket_read($socket, $body_len - strlen($body_recv));
if (false == $tmp_data) {
//$this->err_info = "socket_read() head failed." . socket_strerror(socket_last_error($socket));
//socket_close($socket);
$this->ffsocket_close($socket);
return false;
}
$body_recv .= $tmp_data;
}
//echo "Reading response body_len=".strlen($body_recv)."\n";
//解析body
$dest_service_name_len_data = substr($body_recv, 4, 8);
$dest_service_name_len = unpack("Nlen", $dest_service_name_len_data);
$dest_service_name_len = $dest_service_name_len["len"];
$dest_service_name = substr($body_recv, 8, $dest_service_name_len);
//从dest_msg_name开始
//echo "service_len='$dest_service_name_len', service_naem='$dest_service_name'\n";
$dest_msg_name_field = substr($body_recv, 8 + $dest_service_name_len, 4);
//从dest_msg_name开始
$dest_msg_name_len = unpack("Nlen", $dest_msg_name_field);
$dest_msg_name_len = $dest_msg_name_len["len"];
$dest_msg_name_str = '';
$body_field_len_data = '';
if ($dest_msg_name_len > 0) {
$dest_msg_name_str = substr($body_recv, $dest_service_name_len + 12, $dest_msg_name_len);
$body_field_len_data = substr($body_recv, $dest_service_name_len + 12 + $dest_msg_name_len + 28, 4);
} else {
$body_field_len_data = substr($body_recv, $dest_service_name_len + 12 + 28, 4);
}
//echo "dest_msg_name_len='$dest_msg_name_len', dest_msg_name_str='$dest_msg_name_str'\n";
$body_field_len = unpack("Nlen", $body_field_len_data);
$body_field_len = $body_field_len["len"];
$body_field_data = '';
//debub print('11111111111111111111 222222222')
if ($body_field_len > 0) {
$body_field_data = substr($body_recv, $dest_service_name_len + 12 + $dest_msg_name_len + 28 + 4, $body_field_len);
}
//echo "body_field_len='$body_field_len'\n";
if (false == ffrpc_t::decode_msg($ret, $body_field_data)) {
$this->err_info = "recv data can't decode to msg";
return false;
}
//debub print('$body_field_data len=%d' % len($body_field_data), ret_msg)
$this->err_info = substr($body_recv, $dest_service_name_len + 12 + $dest_msg_name_len + 28 + 4 + $body_field_len + 4);
//echo "closeing socket..\n";
//socket_close($socket);
$this->ffsocket_close($socket);
//echo "ok .\n\n";
if ($this->err_info != "") {
return false;
}
return true;
}
